Air circulator



FIG. 1 is a front left perspective view of the air circulator;

FIG. 2 is a rear left perspective view of the air circulator of FIG. 1;

FIG. 3 is a front elevation view of the air circulator of FIG. 1;

FIG. 4 is a rear elevation view of the air circulator of FIG. 1;

FIG. 5 is a left side view of the air circulator of FIG. 1;

FIG. 6 is a right side view of the air circulator of FIG. 1;

FIG. 7 is a top plan view of the air circulator of FIG. 1; and,

FIG. 8 is a bottom plan view of the air circulator of FIG. 1.

The broken line showing of portions of an air circulator is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

The ornamental design for an air circulator, as shown and described. 